benzene ring

noun

: a structural arrangement of atoms in benzene and other aromatic compounds that consists of a planar symmetrical hexagon of six carbon atoms which derives added stability from the delocalization of certain bonding electrons over the entire ring compare meta- sense 4a, orth- sense 4b, para- entry 1 sense 2b

Examples of benzene ring in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Another likely contained a benzene ring associated with iron oxides. John Timmer, Ars Technica, 12 July 2023 In between is just a short, unreactive benzene ring. John Timmer, Ars Technica, 27 Apr. 2022

Word History

First Known Use

1872, in the meaning defined above

Time Traveler
The first known use of benzene ring was in 1872

Dictionary Entries Near benzene ring

Cite this Entry

“Benzene ring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/benzene%20ring. Accessed 28 Nov. 2024.

Medical Definition

benzene ring

noun
: a plane symmetrical ring of six carbon atoms which is characteristic of benzene and related aromatic compounds and in which the electrons forming three conjugated double bonds are distributed over the entire ring

More from Merriam-Webster on benzene ring

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!